Eye tone-beginning or cam stroke within past 6 months, uncontrolled hypertension, significant hypotension, unstable inflammatory disease, retinitis pigmentosa, severe renal or hepatic modification are all contraindications for use of PDE5 inhibitors.
Family tree disorders (leukemia, multiple myeloma, sickle cell anemia).
Yesteryear of allergy or force to viagra, cialis soft, or vardenafil.
Increased risk for men with severe cardiac disease due to the vasodilatory effects of PDE5 inhibitors.
Slightly increased risk of hypotension.
Rare reports of prolonged erections (>4 hours) or priapism (painful erections >6 hours) have been reported. Permanent tissue paper change of integrity can occur if untreated in a timely demeanour.
PDE5 inhibitors cans change QTc distance. Men at risk for prolonged QT or those taking Stratum 1A or Stratum III anti-arrhythmic medications should avoid tadalafil or vardenafil.Possibility Side Effects.
This is a part of article Concomitant use with start blockers is also contraindicated due to potentiality for hypotension. Taken from "Albendazole (Generic Albenza) Information" Information Blog